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National 484058 Wheel Seal - Rear
National 484058 Wheel Seal for Rear Axles
National 484058 is a rear wheel seal built for specific Dodge rear axle applications. It uses nitrile construction with Redicoat protection and is sized for a 1.322 in shaft, 2.231 in outside diameter, and 0.375 in width.
Key Features
- Part number: 484058
- Wheel seal / oil seal for driveline and axle sealing applications
- Nitrile material for sealing performance
- Redicoat finish for improved installation and sealing surface protection
- Inside diameter: 1.322 in (33.580 mm)
- Outside diameter: 2.231 in (56.670 mm)
- Housing bore: 2.227 in (56.570 mm)
- Width: 0.375 in (9.530 mm)
- Series: 480000, Type 48
Detailed Description
National 484058 is engineered as an oil seal for rear axle service, with dimensions that match the housing bore and shaft requirements listed in the product data. The nitrile sealing material is paired with Redicoat to support a consistent seal interface during service. This part cross-references Centric Parts 417.63016 for the same application. It is a direct-fit option for rear axle service on 1966-1971 Dodge Dart, 1967-1971 Dodge Charger, 1967-1971 Dodge Monaco, and 1970-1971 Dodge Challenger, including listed brake and ring gear configurations.
Common Issues This Seal Can Address
- Rear axle oil seepage at the wheel seal area
- Contamination entering the axle housing through a worn seal
- Fluid loss caused by hardened or damaged sealing lips
- Noisy or rough operation related to inadequate axle sealing
- Service replacement for worn rear wheel seal components
Installation Notes and Tips
Verify shaft, housing bore, and width measurements before installation to confirm the seal matches the axle assembly. Inspect the sealing surface for wear, scoring, or corrosion before pressing in the new seal. Clean the bore thoroughly and install the seal squarely to avoid distortion. Confirm the vehicle application details for rear fitment on Dodge Challenger, Charger, Dart, and Monaco models before service.
Quality Assurance
National has supplied sealing solutions for more than 75 years and continues to develop sealing components for modern vehicle service needs. Part number 484058 reflects that sealing-focused engineering approach for axle and driveline applications.
| Brand | National |
|---|---|
| Part Number | 484058 |
| Housing Bore (Inch) | 2.227 |
| Housing Bore (MM) | 56.570 |
| Inside Diameter | 1.322 |
| Inside Diameter | 33.580 |
| Material | Nitrile |
| Outside Diameter | 2.231 |
| Outside Diameter | 56.670 |
| Outside Diameter (Inch) | 2.231 |
| Outside Diameter (mm) | 56.670 |
| Part Description | Oil Seal |
| Redicoat | Yes |
| Series | 480000 |
| Shaft (Inch) | 1.322 |
| Shaft (MM) | 33.580 |
| Type | 48 |
| Unit of Dimension | Inch |
| Width (Inch) | 0.375 |
| Width (mm) | 9.530 |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1971 | Dodge | Challenger | Rear | with 9 (in) Brakes; with 7.25 (in) Ring Gear |
| 1971 | Dodge | Charger | Rear | with 7.25 (in) Ring Gear |
| 1971 | Dodge | Dart | Rear | with 9 (in) Brakes; with 7.25 (in) Ring Gear |
| 1971 | Dodge | Monaco | Rear | with 7.25 (in) Ring Gear |
| 1970 | Dodge | Challenger | Rear | with 9 (in) Brakes; with 7.25 (in) Ring Gear |
| 1970 | Dodge | Charger | Rear | with 7.25 (in) Ring Gear |
| 1970 | Dodge | Dart | Rear | with 9 (in) Brakes; with 7.25 (in) Ring Gear |
| 1970 | Dodge | Monaco | Rear | with 7.25 (in) Ring Gear |
| 1969 | Dodge | Charger | Rear | with 7.25 (in) Ring Gear |
| 1969 | Dodge | Dart | Rear | with 9 (in) Brakes; with 7.25 (in) Ring Gear |
| 1969 | Dodge | Monaco | Rear | with 7.25 (in) Ring Gear |
| 1968 | Dodge | Charger | Rear | with 7.25 (in) Ring Gear |
| 1968 | Dodge | Dart | Rear | with 9 (in) Brakes; with 7.25 (in) Ring Gear |
| 1968 | Dodge | Monaco | Rear | with 7.25 (in) Ring Gear |
| 1967 | Dodge | Charger | Rear | with 7.25 (in) Ring Gear |
| 1967 | Dodge | Dart | Rear | with 9 (in) Brakes; with 7.25 (in) Ring Gear |
| 1967 | Dodge | Monaco | Rear | with 7.25 (in) Ring Gear |
| 1966 | Dodge | Dart | Rear | with 9 (in) Brakes; with 7.25 (in) Ring Gear |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.